{"id":5072,"date":"2023-04-05T15:00:27","date_gmt":"2023-04-05T14:00:27","guid":{"rendered":"https:\/\/www.deepworldsea.com\/?p=5072"},"modified":"2023-04-05T15:00:27","modified_gmt":"2023-04-05T14:00:27","slug":"how-to-make-red-sea-alkilinty-standard","status":"publish","type":"post","link":"https:\/\/www.deepworldsea.com\/how-to-make-red-sea-alkilinty-standard\/","title":{"rendered":"How to make red sea alkilinty standard?"},"content":{"rendered":"

The Red Sea is a special case when it comes to alkalinity. The combination of high evaporation rates and inflow of fresh water from the Gulf of Aden create a unique environment that supports a wide variety of marine life. While the average global ocean alkalinity is around 2.5 meq\/L, the Red Sea can have values as high as 8 meq\/L. This difference is due to the higher mineral content of the Red Sea. The increased evaporation rates cause the water to become more concentrated, and the inflow of fresh water from the gulf helps to keep the salinity levels in check.<\/p>\n

To make the Red Sea alkalinity standard, mix together one part baking soda, two parts calcium carbonate, and three parts magnesium oxide.<\/p>\n

How do you make an alkalinity standard? <\/h2>\n

The standard for stock alkalinity control is to dissolve 424 g of Na2CO3 in 1 liter of reagent water. This solution is then used to prepare control standards by diluting with volumetric labware.<\/p>\n

There are a few ways to lower alkalinity without lowering pH:<\/p>\n